Cleanup vim settings

This patch cleans up vim settings in .py files.
Settings should be handled in local settings.

Change-Id: Ib7a8c9751d18356070a39798ceedd1e400d979dd

tackerclient/tests/unit/vm/test_cli10_vnf.py

@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2014 Intel
 # Copyright 2014 Isaku Yamahata <isaku.yamahata at intel com>
 #                               <isaku.yamahata at gmail com>

tackerclient/tests/unit/vm/test_cli10_vnfd.py

@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2014 Intel
 # Copyright 2014 Isaku Yamahata <isaku.yamahata at intel com>
 #                               <isaku.yamahata at gmail com>

tackerclient/version.py

@@ -12,8 +12,6 @@
 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 #    License for the specific language governing permissions and limitations
 #    under the License.
-#
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
 
 import pbr.version